[1] Delta Steel Company Handbook, 1978, Technical Know-How Documentation, Warri, Voest-Alpine AG, Training Planning Department, Orientation Course 2, pp 82 115.
[2] Delta Steel Company, 1984, Reinforcing Nigeria with Steel, DSC, Warri, p15.
[3] Ibitoye, S. A., 2001, PhD Thesis, Obafemi Awolowo University, Ile-Ife.
[4] Wolfel, E. R., 1983, J. Appl. Crystallogr., 16, pp 341-348.
[5] Rietveld, H. M., 1969, J. Appl. Crytst. V2, pp 65 – 71.
[6] Powder Diffraction File Card Nos. 6-696, 35-772, 33-1161, ICDD, Swarthmore, PA.
[7] Averbach, K. P. and Cohen, C. M., 1948, X – Ray Diffraction Analyses, 3rd ed.. Addison-Wesley, London, p 258.
[8] Cullity, B. D., 1978, Element of X – Ray Diffraction, 2nd ed., Addison-Wesley, London, p407 – 417.
[9] Vlack, V., 1980, Element of Materials Science and Engineering, 4th ed., Addison-Wesley,Amsterdam, pp 1 - 148.
[10] Higgins, A. H., 1991, Engineering Metallurgy – Part 1: Applied Physical Metallurgy, Kent, Hodder & Stoughton, pp 246 – 254.
[11] Biswas, A. K., 1981, Principles of Blast Furnace Ironmaking, Australia, Cootha, pp 18 – 87.
[12] Omofoma, M. A. and Atanmo, P. N., 1986, Direct Reduction Process: Delta Steel Company,Nigeria Experience, Proceedings of the 4th Annual Conference of Nigerian Metallurgical Society, Ajaokuta, p 58.
[13] Gulyaev, A., 1980, Physical Metallurgy - Volume 1, Moscow, Mir, pp155-174, 198-246.
[14] Linchevsky, V., Sobolevsky, A. and Kalmenev, A., 1980, Iron and Steel Making, Moscow, Mir, pp 58-60.
[15] Titov, N.D., and Stepanov, Yu. A., 1981, Foundry Practice, Moscow, Mir, pp 284-286.
[16] Cho, S., Joo, S., Cho, J., Yu, Y., Ahu, J., Han, C. and Kim, H., 2006, Kinetic Analysis of Decomposition of Calcium Carbonate using Danyang Limestone, Materials Science Forum, Vol 510 – 511, pp 502 – 505.